Captcha by BestWebSoft

1 super security anti-spam captcha plugin for WordPress forms.


BestWebSoft 300,000+ active installs Tested with 4.7.5 Updated 1 month ago

SI CAPTCHA Anti-Spam

Adds Secure Image CAPTCHA on the forms for comments, login, registration, lost password, BuddyPress, bbPress, wpForo, and WooCommerce checkout.


Mike Challis 300,000+ active installs Tested with 4.7.5 Updated 2 weeks ago

Captcha Code

Adds Captcha Code anti-spam methods to WordPress forms. Forms include comments form, registration form, lost passwordform and login form.


Vinoj Cardoza 10,000+ active installs Tested with 4.6.6 Updated 7 months ago

Really Simple CAPTCHA

Really Simple CAPTCHA is a CAPTCHA module intended to be called from other plugins. It is originally created for my Contact Form 7 plugin.


Takayuki Miyoshi 1+ million active installs Tested with 4.5.9 Updated 1 year ago

Google Captcha (reCAPTCHA) by BestWebSoft

Protect WordPress website forms from spam entries with Google reCaptcha.


BestWebSoft 90,000+ active installs Tested with 4.7.5 Updated 1 week ago

Super CAPTCHA Security Suite – Hardened 3D CAPTCHA

Scientifically proven by research from the University of Wollongong as the most secure text-based 3D CAPTCHA available — on the most simple settings.


Goldsboro Web Development 200+ active installs Tested with 4.5.9 Updated 1 year ago

Captcha Bank – Best Captcha Plugin

Captcha Bank is an easy to use wordpress security plugin to prevent spam on your site while letting real people pass through with ease.


Tech Banker 5,000+ active installs Tested with 4.7.5 Updated 1 week ago

Spam protection FireWall, AntiSpam by CleanTalk

Spam protection, antispam, all-in-one, premium plugin. No spam comments & users, no spam contact form & WooCommerce spam. Forget spam.


–°leanTalk 50,000+ active installs Tested with 4.7.5 Updated 3 days ago

WP-SpamShield Anti-Spam – All-in-One Spam Protection

All-in-one WordPress spam protection, with NO CAPTCHAs or other inconvenience to site visitors. The #1 most accurate WordPress anti-spam plugin.


Scott Allen 100,000+ active installs Tested with 4.7.5 Updated 6 days ago

Fast Secure Contact Form

An easy and powerful form builder that lets your visitors send you email. Blocks all automated spammers. No templates to mess with.


Mike Challis, Ken Carlson 400,000+ active installs Tested with 4.7.5 Updated 15 hours ago

Fast Secure reCAPTCHA

Adds Google NO CAPTCHA reCAPTCHA on the forms for comments, login, registration, lost password, BuddyPress, bbPress, wpForo, and WooCommerce checkout.


Mike Challis 4,000+ active installs Tested with 4.7.5 Updated 2 weeks ago

Security, Antivirus, Firewall – S.A.F

Security plugin to protect website with firewall and antivirus scanner, brute force security monitor, life system security monitor


wpTools 2,000+ active installs Tested with 4.7.5 Updated 2 months ago